InChI=1/C19H23N3O5/c1-19(2)26-17(24)15(18(25)27-19)12-20-14-6-4-5-13(11-14)16(23)22-9-7-21(3)8-10-22/h4-6,11-12,15H,7-10H2,1-3H3/p+1/fC19H24N3O5/h21H/q+1 2A6583976CDDE8AE